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9 Encoder Input Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
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9
9-4-
1 Open collector input type GX-EC021
1
•
Terminal block
CH
Terminal
block
number
Terminal name Contents
CH1
CH2
1 RSV -
2 RSV -
3 V1
Encoder power supply input (power supply input at twisted-pair
wiring)
4 V1
Encoder power supply input (power supply input at twisted-pair
wiring)
5 V1
Encoder power supply input (power supply input at twisted-pair
wiring)
6 RSV -
7 LA1/LA2 Latch A input
8 LB1/LB2 Latch B input
9 RST1/RST2 Reset input
10 V1 Encoder power supply input
11 V1 Encoder power supply output
12 A24 Phase A input (24 V)
13 B24 Phase B input (24 V)
14 Z24 Phase Z input (24 V)
15 V2 Sensor power supply input
16 V2 Sensor power supply output
17 V2 Sensor power supply output
18 V2 Sensor power supply output
19 G1 Encoder power supply input
20 G1 Encoder power supply output
21 A5 Phase A input (5 V)
22 B5 Phase B input (5 V)
23 Z5 Phase Z input (5 V)
24 G2 Sensor power supply input
25 G2 Sensor power supply output
26 G2 Sensor power supply output
27 G2 Sensor power supply output